Laurent Kodjikian1, Amina Rezkallah2, Evelyne Decullier3, Gilles Aulagner4, Laure Huot3, Thibaud Mathis5. 1. Service d'Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, Université Lyon 1, Lyon, France; UMR-CNRS 5510 Matéis, Villeurbane, France. Electronic address: laurent.kodjikian@chu-lyon.fr. 2. Service d'Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, Université Lyon 1, Lyon, France. 3. Hospices Civils de Lyon, Pôle Santé Publique, Service recherche et épidémiologie Cliniques, Lyon, France; Université de Lyon, Université Lyon 1, Lyon, France. 4. Pharmacie Centrale des Hospices Civils de Lyon, Hospices Civils de Lyon, Université Lyon 1, Lyon, France. 5. Service d'Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, Université Lyon 1, Lyon, France; UMR-CNRS 5510 Matéis, Villeurbane, France.
Abstract
PURPOSE: To evaluate early predictive factors of visual loss in patients treated with anti-vascular endothelial growth factor (VEGF) injections under an as-needed regimen for neovascular age-related macular degeneration (AMD). DESIGN: Post hoc analysis from the randomized controlled trial Groupe d'Evaluation Français Avastin versus Lucentis (GEFAL). PARTICIPANTS: A total of 393 patients with neovascular AMD. METHODS: The present analysis is based on 1-year data from patients included in the study. Patients were separately categorized according to the best-corrected visual acuity (BCVA) change at 3 months and 1 year into 3 trajectories: (1) patients with no vision loss ≥5 letters at 3 months and 1 year (absence of loss ≥5 letters); (2) patients with no vision loss ≥5 letters at 3 months but loss ≥5 letters at 1 year (secondary loss ≥5 letters); and (3) patients with vision loss ≥5 letters at 3 months and 1 year (initial loss ≥5 letters). MAIN OUTCOME MEASURES: The following factors were evaluated at baseline and 3 months: age, sex, BCVA, presence of fluid, central macular thickness, angiographic choroidal neovascularization (CNV) subtype, CNV area measured in disc area on fluorescein angiography, and number of intravitreal injections. RESULTS: An absence of loss ≥5 letters was found in 225 patients (57.3%), a secondary loss ≥5 letters after 3 months was found in 109 patients (27.7%), and an initial loss ≥5 letters was found in 59 patients (15%). Baseline characteristics were comparable among the 3 groups except for the total CNV area, which was larger in the initial and secondary loss groups (P = 0.0412). At 3 months, a significant association was found between presence of subretinal fluid (SRF) (P = 0.0318) and vision loss ≥5 letters, and an even stronger significant association between the presence of intraretinal fluid (IRF) (P = 0.0066) and vision loss ≥5 letters. CONCLUSIONS: In the present study, we found that a large CNV area at baseline was significantly associated with initial or secondary loss of visual acuity ≥5 letters despite anti-VEGF injection. The presence of fluid, both SRF and IRF, at 3 months was found in patients with poorer trajectories.
PURPOSE: To evaluate early predictive factors of visual loss in patients treated with anti-vascular endothelial growth factor (VEGF) injections under an as-needed regimen for neovascular age-related macular degeneration (AMD). DESIGN: Post hoc analysis from the randomized controlled trial Groupe d'Evaluation Français Avastin versus Lucentis (GEFAL). PARTICIPANTS: A total of 393 patients with neovascular AMD. METHODS: The present analysis is based on 1-year data from patients included in the study. Patients were separately categorized according to the best-corrected visual acuity (BCVA) change at 3 months and 1 year into 3 trajectories: (1) patients with no vision loss ≥5 letters at 3 months and 1 year (absence of loss ≥5 letters); (2) patients with no vision loss ≥5 letters at 3 months but loss ≥5 letters at 1 year (secondary loss ≥5 letters); and (3) patients with vision loss ≥5 letters at 3 months and 1 year (initial loss ≥5 letters). MAIN OUTCOME MEASURES: The following factors were evaluated at baseline and 3 months: age, sex, BCVA, presence of fluid, central macular thickness, angiographic choroidal neovascularization (CNV) subtype, CNV area measured in disc area on fluorescein angiography, and number of intravitreal injections. RESULTS: An absence of loss ≥5 letters was found in 225 patients (57.3%), a secondary loss ≥5 letters after 3 months was found in 109 patients (27.7%), and an initial loss ≥5 letters was found in 59 patients (15%). Baseline characteristics were comparable among the 3 groups except for the total CNV area, which was larger in the initial and secondary loss groups (P = 0.0412). At 3 months, a significant association was found between presence of subretinal fluid (SRF) (P = 0.0318) and vision loss ≥5 letters, and an even stronger significant association between the presence of intraretinal fluid (IRF) (P = 0.0066) and vision loss ≥5 letters. CONCLUSIONS: In the present study, we found that a large CNV area at baseline was significantly associated with initial or secondary loss of visual acuity ≥5 letters despite anti-VEGF injection. The presence of fluid, both SRF and IRF, at 3 months was found in patients with poorer trajectories.
Authors: Henrik Faatz; Kai Rothaus; Martin Ziegler; Marius Book; Georg Spital; Britta Heimes-Bussmann; Daniel Pauleikhoff; Albrecht Lommatzsch Journal: Int Ophthalmol Date: 2022-01-13 Impact factor: 2.029